<template>
  <div class="create_order">
    <Header title="生成订单" />
    <van-contact-card
      type="edit"
      :tel="person.tel"
      :name="person.name"
      @click="onEdit"
    />

    <div class="content">
      <div v-for="i in store.state.orderList">
        <van-card
          :num="i.num"
          :price="i.price"
          :title="i.title"
          :thumb="i.pic"
        />
      </div>
    </div>

    <div class="pay-wrap">
      <div class="price">
        <span>商品金额</span>
        <span>￥{{ allPrice }}</span>
      </div>
      <van-button
        class="pay-btn"
        block
        color="#ffc400"
        type="primary"
        @click="handleCreateOrder"
        >生成订单</van-button
      >
    </div>
  </div>
</template>
<script>
import Header from '../../components/Header'
import { reactive, toRefs, onMounted } from 'vue'
import { useStore } from 'vuex'
import { useRouter,useRoute } from 'vue-router'
import { Dialog } from 'vant'
export default {
  components: {
    Header,
  },
  setup() {
    const store = useStore()
    const router = useRouter()
    const route = useRoute()
    let data = reactive({
      person: {
        tel: '',
        name: '',
      },
      allPrice: 0,
    })

    // 用户信息初始化
    const initUser = () => {
      store.state.userAddress.forEach((item) => {
        if (item.isDefault) {
          data.person.name = item.name
          data.person.tel = item.tel
        }
      })
    }

    // 总价初始化
    const initPrice = () => {
      let price = 0
      if (store.state.orderList.length) {
        store.state.orderList.forEach((item) => {
          price += item.num * item.price
        })
        data.allPrice = price
      }
    }
    onMounted(() => {
      initPrice()
      initUser()
    })

    // 地址编辑按钮
    const onEdit = () => {
      // alert(1)
      router.push('./address')
    }

    // 点击生成订单
    const handleCreateOrder = () => {
      Dialog.alert({
        title: '提示',
        message: '恭喜！你的订单已经生成',
      }).then(() => {
        let newList = store.state.cartList.filter((item)=>{
          return !route.query.list.includes(item.id + '')
        })
       store.commit('DELETE',newList)
        store.commit('UPDATEORDER',newList)
          router.push('./order')
      })
    
    }

    return {
      ...toRefs(data),
      onEdit,
      store,
      handleCreateOrder,
      onMounted,
    }
  },
}
</script>
<style lang="less" scoped>
.create_order {
  display: flex;
  flex-flow: column;
  height: 100%;
  .content {
    flex: 1;
    overflow-y: auto;
  }
  .pay-wrap {
    padding: 10px 0;
    width: 100%;
    background: #fff;
    border-top: 1px solid #e9e9e9;
    > div {
      display: flex;
      justify-content: space-between;
      padding: 0 5%;
      margin: 10px 0;
      font-size: 14px;
      span:nth-child(2) {
        color: red;
        font-size: 18px;
      }
    }
    .pay-btn {
      width: 90%;
      margin: 0 auto;
    }
  }
}
</style>
